*{
	font-size: 14px;
}
/**
 * 导航头
 */
.head-top{
	margin: 0 auto;
	padding: 0px;
	width: 100%;
	height: 70px;
	line-height: 60px;
	background-color: #212329;
}
.head-top img{
	margin-left: 60px;
}
.head-top a,.head-top span{
	color: white;
}

.head-top span{
	margin-left: 15px;
}

/**
 * 站点导航
 */

nav .nav-bg{
	position: relative;
	width: 100%;
	background-color: #7d7d7d;
	opacity: 0.6;
	display: flex;
	height: 50px;
	align-items: center;
	margin-bottom: 0px;
	z-index: 999;
}
nav .nav-bg li {
	width: 120px;
	text-align: center;
	border-bottom:4px solid #7d7d7d;
	height: 100%;
	list-style: none;
	line-height: 50px;
	cursor: pointer;
	
}
nav .nav-bg li a{
	color: white;
	font-weight:550;
	text-decoration: none;
}
nav .nav-bg li:hover{
	border-bottom: 4px solid #31B0f5;
}
nav .nav-bg li:hover a{
	color: #31B0f5;
	
}
.banner{
    position: relative;
    top: -50px;
    margin: 0 -15px;
}
.banner img{
	width: 100%;
	
}

/**
 * body
 */
.div-main{
	background: #fff;
    margin-top: -50px;
    padding-bottom: 40px;
}
.img_01{
	width: 300px;
	padding-top: 20px;
	height: 180px;
	text-align: center;
	padding-left: 80px;
}
.img_01 h5,.img_02 h5{
	margin-top: 30px;
}
.img_02{
	width: 300px;
	padding-top: 40px;
	height: 180px;
	text-align: center;
	padding-left: 80px;
}
.title-01 h3{
    padding: 30px 0;
    box-sizing: content-box;
    height: 60px;
    line-height: 60px;
    text-align: center;
    margin: 0;
    font-size: 24px;
    color: #666666;
}
.title-01 p{
	text-align: left;
    font-size: 16px;
    line-height: 30px;
    height: auto;
    margin-bottom: 10px;
    padding: 0;
    margin: 0;
    color: #808080;
    margin-bottom: 30px;
}
